Tagging 1.12.1-rc4
diff --git a/apps/acl/pom.xml b/apps/acl/pom.xml
index 0bdcea2..f85834f 100644
--- a/apps/acl/pom.xml
+++ b/apps/acl/pom.xml
@@ -26,11 +26,11 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-acl</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>bundle</packaging>
 
     <description>ONOS ACL application</description>
diff --git a/apps/actn-mdsc/actn-mdscapp/pom.xml b/apps/actn-mdsc/actn-mdscapp/pom.xml
index 0e065db..9013c17 100644
--- a/apps/actn-mdsc/actn-mdscapp/pom.xml
+++ b/apps/actn-mdsc/actn-mdscapp/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>onos-actn-mdsc</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-actn-mdscapp</artifactId>
diff --git a/apps/actn-mdsc/pom.xml b/apps/actn-mdsc/pom.xml
index 3032759..37152b3 100644
--- a/apps/actn-mdsc/pom.xml
+++ b/apps/actn-mdsc/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-actn-mdsc</artifactId>
diff --git a/apps/actn-mdsc/tetunnel-ctl/pom.xml b/apps/actn-mdsc/tetunnel-ctl/pom.xml
index 6f3b00e..4ab7245 100644
--- a/apps/actn-mdsc/tetunnel-ctl/pom.xml
+++ b/apps/actn-mdsc/tetunnel-ctl/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-actn-mdsc</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-actn-mdsc-tetunnel-ctl</artifactId>
diff --git a/apps/actn-mdsc/tetunnel-pce/pom.xml b/apps/actn-mdsc/tetunnel-pce/pom.xml
index a25fd0f..db2e835 100644
--- a/apps/actn-mdsc/tetunnel-pce/pom.xml
+++ b/apps/actn-mdsc/tetunnel-pce/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-actn-mdsc</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/bgprouter/pom.xml b/apps/bgprouter/pom.xml
index 895ea0a..eeaf535 100644
--- a/apps/bgprouter/pom.xml
+++ b/apps/bgprouter/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>onos-app-bgprouter</artifactId>
diff --git a/apps/cfm/pom.xml b/apps/cfm/pom.xml
index d93b106..be5b0ad 100644
--- a/apps/cfm/pom.xml
+++ b/apps/cfm/pom.xml
@@ -14,12 +14,12 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-cfm</artifactId>
     <packaging>bundle</packaging>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
 
     <description>ONOS OSGi bundle archetype</description>
     <url>http://onosproject.org</url>
diff --git a/apps/cip/pom.xml b/apps/cip/pom.xml
index 93d3368..0c40577 100644
--- a/apps/cip/pom.xml
+++ b/apps/cip/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-cip</artifactId>
diff --git a/apps/config/pom.xml b/apps/config/pom.xml
index 0a3c90b..abd42ac 100644
--- a/apps/config/pom.xml
+++ b/apps/config/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>onos-apps-config</artifactId>
diff --git a/apps/configsync-netconf/pom.xml b/apps/configsync-netconf/pom.xml
index a8df3d5..9b1d8e9 100644
--- a/apps/configsync-netconf/pom.xml
+++ b/apps/configsync-netconf/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-configsync-netconf</artifactId>
diff --git a/apps/configsync/pom.xml b/apps/configsync/pom.xml
index 4ec6f09..84d1f76 100644
--- a/apps/configsync/pom.xml
+++ b/apps/configsync/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-configsync</artifactId>
diff --git a/apps/cpman/api/pom.xml b/apps/cpman/api/pom.xml
index 7019577..902abc0 100644
--- a/apps/cpman/api/pom.xml
+++ b/apps/cpman/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-cpman</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-cpman-api</artifactId>
diff --git a/apps/cpman/app/pom.xml b/apps/cpman/app/pom.xml
index 4c29ec4..ee3ea0b 100644
--- a/apps/cpman/app/pom.xml
+++ b/apps/cpman/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-cpman</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-cpman</artifactId>
diff --git a/apps/cpman/pom.xml b/apps/cpman/pom.xml
index 47442bf..6e8ae29 100644
--- a/apps/cpman/pom.xml
+++ b/apps/cpman/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-cpman</artifactId>
diff --git a/apps/dhcp/api/pom.xml b/apps/dhcp/api/pom.xml
index 90d1238..9a4925c 100644
--- a/apps/dhcp/api/pom.xml
+++ b/apps/dhcp/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-dhcp</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-dhcp-api</artifactId>
diff --git a/apps/dhcp/app/pom.xml b/apps/dhcp/app/pom.xml
index 1a5ea99..18e05e2 100644
--- a/apps/dhcp/app/pom.xml
+++ b/apps/dhcp/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-dhcp</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-dhcp</artifactId>
diff --git a/apps/dhcp/pom.xml b/apps/dhcp/pom.xml
index 49b57c0..78c5075 100644
--- a/apps/dhcp/pom.xml
+++ b/apps/dhcp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-dhcp</artifactId>
diff --git a/apps/dhcprelay/pom.xml b/apps/dhcprelay/pom.xml
index 26e22d4..0d79f55 100644
--- a/apps/dhcprelay/pom.xml
+++ b/apps/dhcprelay/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/drivermatrix/pom.xml b/apps/drivermatrix/pom.xml
index 6a53d17..ca0911d 100644
--- a/apps/drivermatrix/pom.xml
+++ b/apps/drivermatrix/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-drivermatrix</artifactId>
diff --git a/apps/events/pom.xml b/apps/events/pom.xml
index 911d2e7..3fdf5e4 100644
--- a/apps/events/pom.xml
+++ b/apps/events/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-events</artifactId>
diff --git a/apps/evpn-route-service/api/pom.xml b/apps/evpn-route-service/api/pom.xml
index 6d5a9cd..39f4995 100644
--- a/apps/evpn-route-service/api/pom.xml
+++ b/apps/evpn-route-service/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-app-evpn-route-service</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-evpn-route-service-api</artifactId>
diff --git a/apps/evpn-route-service/app/pom.xml b/apps/evpn-route-service/app/pom.xml
index d1d31e6..5743e0a 100644
--- a/apps/evpn-route-service/app/pom.xml
+++ b/apps/evpn-route-service/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-app-evpn-route-service</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-evpn-route-service-app</artifactId>
diff --git a/apps/evpn-route-service/pom.xml b/apps/evpn-route-service/pom.xml
index d974433..8d0b38d 100644
--- a/apps/evpn-route-service/pom.xml
+++ b/apps/evpn-route-service/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-evpn-route-service</artifactId>
diff --git a/apps/evpnopenflow/pom.xml b/apps/evpnopenflow/pom.xml
index 04f4ead..974aca2 100644
--- a/apps/evpnopenflow/pom.xml
+++ b/apps/evpnopenflow/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-evpnopenflow</artifactId>
diff --git a/apps/faultmanagement/app/pom.xml b/apps/faultmanagement/app/pom.xml
index b70d88e..71ab6f8 100644
--- a/apps/faultmanagement/app/pom.xml
+++ b/apps/faultmanagement/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-fm</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fm-onosfw</artifactId>
diff --git a/apps/faultmanagement/fmcli/pom.xml b/apps/faultmanagement/fmcli/pom.xml
index d18d656..1c58f13 100644
--- a/apps/faultmanagement/fmcli/pom.xml
+++ b/apps/faultmanagement/fmcli/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-fm</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fm-cli</artifactId>
diff --git a/apps/faultmanagement/fmgui/pom.xml b/apps/faultmanagement/fmgui/pom.xml
index 8b64edc..e54787d 100644
--- a/apps/faultmanagement/fmgui/pom.xml
+++ b/apps/faultmanagement/fmgui/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-fm</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fm-gui</artifactId>
diff --git a/apps/faultmanagement/fmmgr/pom.xml b/apps/faultmanagement/fmmgr/pom.xml
index 7601e12..9249b3e 100644
--- a/apps/faultmanagement/fmmgr/pom.xml
+++ b/apps/faultmanagement/fmmgr/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-fm</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fm-mgr</artifactId>
diff --git a/apps/faultmanagement/fmweb/pom.xml b/apps/faultmanagement/fmweb/pom.xml
index 30d8fa1..1fe6e50 100644
--- a/apps/faultmanagement/fmweb/pom.xml
+++ b/apps/faultmanagement/fmweb/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-fm</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
 
diff --git a/apps/faultmanagement/pom.xml b/apps/faultmanagement/pom.xml
index 572aa54..1428599 100644
--- a/apps/faultmanagement/pom.xml
+++ b/apps/faultmanagement/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fm</artifactId>
diff --git a/apps/flowanalyzer/pom.xml b/apps/flowanalyzer/pom.xml
index 316b019..f7cb4f6 100644
--- a/apps/flowanalyzer/pom.xml
+++ b/apps/flowanalyzer/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-flowanalyzer</artifactId>
diff --git a/apps/flowspec-api/flowapi/pom.xml b/apps/flowspec-api/flowapi/pom.xml
index 145d63c..7da9ac6 100644
--- a/apps/flowspec-api/flowapi/pom.xml
+++ b/apps/flowspec-api/flowapi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-flowspec-api</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-flowspec-api-flowapi</artifactId>
diff --git a/apps/flowspec-api/pom.xml b/apps/flowspec-api/pom.xml
index 4b7d509..44f9c48 100644
--- a/apps/flowspec-api/pom.xml
+++ b/apps/flowspec-api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-flowspec-api</artifactId>
diff --git a/apps/fwd/pom.xml b/apps/fwd/pom.xml
index 9241e41..ca27555 100644
--- a/apps/fwd/pom.xml
+++ b/apps/fwd/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-fwd</artifactId>
diff --git a/apps/gangliametrics/pom.xml b/apps/gangliametrics/pom.xml
index 73fe1dc..e27ede8 100644
--- a/apps/gangliametrics/pom.xml
+++ b/apps/gangliametrics/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-ganglia</artifactId>
diff --git a/apps/gluon/pom.xml b/apps/gluon/pom.xml
index c4b7e40..71e004c 100644
--- a/apps/gluon/pom.xml
+++ b/apps/gluon/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-gluon</artifactId>
diff --git a/apps/graphitemetrics/pom.xml b/apps/graphitemetrics/pom.xml
index 4dbff38..b633c24 100644
--- a/apps/graphitemetrics/pom.xml
+++ b/apps/graphitemetrics/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-graphite</artifactId>
diff --git a/apps/influxdbmetrics/pom.xml b/apps/influxdbmetrics/pom.xml
index feff5ac..1eb4ead 100644
--- a/apps/influxdbmetrics/pom.xml
+++ b/apps/influxdbmetrics/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-influxdb</artifactId>
diff --git a/apps/intentsync/pom.xml b/apps/intentsync/pom.xml
index 32cfda1..c06a4df 100644
--- a/apps/intentsync/pom.xml
+++ b/apps/intentsync/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/iptopology-api/pom.xml b/apps/iptopology-api/pom.xml
index 90d18f0..099cb2b 100644
--- a/apps/iptopology-api/pom.xml
+++ b/apps/iptopology-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-app-iptopology-api</artifactId>
     <packaging>bundle</packaging>
diff --git a/apps/kafka-integration/api/pom.xml b/apps/kafka-integration/api/pom.xml
index 9531b57..014cfe7 100644
--- a/apps/kafka-integration/api/pom.xml
+++ b/apps/kafka-integration/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-kafka</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-kafka-api</artifactId>
diff --git a/apps/kafka-integration/app/pom.xml b/apps/kafka-integration/app/pom.xml
index a412d68..2252484 100644
--- a/apps/kafka-integration/app/pom.xml
+++ b/apps/kafka-integration/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-kafka</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/kafka-integration/core/pom.xml b/apps/kafka-integration/core/pom.xml
index 18ee859..b29d731 100644
--- a/apps/kafka-integration/core/pom.xml
+++ b/apps/kafka-integration/core/pom.xml
@@ -21,7 +21,7 @@
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         <artifactId>onos-kafka</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/kafka-integration/pom.xml b/apps/kafka-integration/pom.xml
index 42186a3..796e752 100644
--- a/apps/kafka-integration/pom.xml
+++ b/apps/kafka-integration/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/kafka-integration/web/pom.xml b/apps/kafka-integration/web/pom.xml
index 396a494..a487cd2 100644
--- a/apps/kafka-integration/web/pom.xml
+++ b/apps/kafka-integration/web/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/l3vpn/pom.xml b/apps/l3vpn/pom.xml
index 7d343c7..eec30d9 100644
--- a/apps/l3vpn/pom.xml
+++ b/apps/l3vpn/pom.xml
@@ -22,7 +22,7 @@
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diff --git a/apps/layout/pom.xml b/apps/layout/pom.xml
index 89d780f..8f14a09 100644
--- a/apps/layout/pom.xml
+++ b/apps/layout/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-app-layout</artifactId>
diff --git a/apps/learning-switch/pom.xml b/apps/learning-switch/pom.xml
index ffe47d6..b6c799a 100644
--- a/apps/learning-switch/pom.xml
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@@ -20,7 +20,7 @@
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diff --git a/apps/mappingmanagement/api/pom.xml b/apps/mappingmanagement/api/pom.xml
index 8a73cbf..f15174f 100644
--- a/apps/mappingmanagement/api/pom.xml
+++ b/apps/mappingmanagement/api/pom.xml
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     <artifactId>onos-mapping-api</artifactId>
diff --git a/apps/mappingmanagement/app/pom.xml b/apps/mappingmanagement/app/pom.xml
index 0596967..6a8d7b4 100644
--- a/apps/mappingmanagement/app/pom.xml
+++ b/apps/mappingmanagement/app/pom.xml
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diff --git a/apps/mappingmanagement/cli/pom.xml b/apps/mappingmanagement/cli/pom.xml
index 76c38bc..d927c19 100644
--- a/apps/mappingmanagement/cli/pom.xml
+++ b/apps/mappingmanagement/cli/pom.xml
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diff --git a/apps/mappingmanagement/mgr/pom.xml b/apps/mappingmanagement/mgr/pom.xml
index 714263e..4b05d99 100644
--- a/apps/mappingmanagement/mgr/pom.xml
+++ b/apps/mappingmanagement/mgr/pom.xml
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diff --git a/apps/mappingmanagement/pom.xml b/apps/mappingmanagement/pom.xml
index 496606a..4242790 100644
--- a/apps/mappingmanagement/pom.xml
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@@ -22,7 +22,7 @@
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diff --git a/apps/mappingmanagement/web/pom.xml b/apps/mappingmanagement/web/pom.xml
index 723ba5e..039cfdb 100644
--- a/apps/mappingmanagement/web/pom.xml
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diff --git a/apps/mcast/api/pom.xml b/apps/mcast/api/pom.xml
index 3790551..b847b31 100644
--- a/apps/mcast/api/pom.xml
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diff --git a/apps/mcast/app/pom.xml b/apps/mcast/app/pom.xml
index 48addc6..8d65c25 100644
--- a/apps/mcast/app/pom.xml
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diff --git a/apps/mcast/cli/pom.xml b/apps/mcast/cli/pom.xml
index 6c38e0a..5e07e24 100644
--- a/apps/mcast/cli/pom.xml
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diff --git a/apps/mcast/impl/pom.xml b/apps/mcast/impl/pom.xml
index 7299fba..487ee93 100644
--- a/apps/mcast/impl/pom.xml
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diff --git a/apps/mcast/pom.xml b/apps/mcast/pom.xml
index c8a9cb8..e83b825 100644
--- a/apps/mcast/pom.xml
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diff --git a/apps/mcast/web/pom.xml b/apps/mcast/web/pom.xml
index 96d10f6..8492f50 100644
--- a/apps/mcast/web/pom.xml
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diff --git a/apps/metrics/pom.xml b/apps/metrics/pom.xml
index 4cf7a79..1cc5279 100644
--- a/apps/metrics/pom.xml
+++ b/apps/metrics/pom.xml
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     <artifactId>onos-app-metrics</artifactId>
diff --git a/apps/mfwd/pom.xml b/apps/mfwd/pom.xml
index e0d1ebd..641f62a 100644
--- a/apps/mfwd/pom.xml
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diff --git a/apps/mlb/pom.xml b/apps/mlb/pom.xml
index 10847c9..ef20a8b 100644
--- a/apps/mlb/pom.xml
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diff --git a/apps/mobility/pom.xml b/apps/mobility/pom.xml
index c4d82bc..e36b540 100644
--- a/apps/mobility/pom.xml
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diff --git a/apps/netconf/client/pom.xml b/apps/netconf/client/pom.xml
index eec959a..25c8506 100644
--- a/apps/netconf/client/pom.xml
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         <relativePath>../../pom.xml</relativePath>
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diff --git a/apps/network-troubleshoot/api/pom.xml b/apps/network-troubleshoot/api/pom.xml
index 14a5f83..27f0c0b 100644
--- a/apps/network-troubleshoot/api/pom.xml
+++ b/apps/network-troubleshoot/api/pom.xml
@@ -23,7 +23,7 @@
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     <artifactId>onos-network-troubleshoot-api</artifactId>
diff --git a/apps/network-troubleshoot/app/pom.xml b/apps/network-troubleshoot/app/pom.xml
index 99b5979..37648a7 100644
--- a/apps/network-troubleshoot/app/pom.xml
+++ b/apps/network-troubleshoot/app/pom.xml
@@ -23,7 +23,7 @@
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diff --git a/apps/network-troubleshoot/cli/pom.xml b/apps/network-troubleshoot/cli/pom.xml
index 4d9f420..d3374bb 100644
--- a/apps/network-troubleshoot/cli/pom.xml
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diff --git a/apps/network-troubleshoot/core/pom.xml b/apps/network-troubleshoot/core/pom.xml
index 43b0b7a..6dc22aa 100644
--- a/apps/network-troubleshoot/core/pom.xml
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diff --git a/apps/network-troubleshoot/pom.xml b/apps/network-troubleshoot/pom.xml
index 2639a87..7671802 100644
--- a/apps/network-troubleshoot/pom.xml
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diff --git a/apps/newoptical/pom.xml b/apps/newoptical/pom.xml
index 7d67edc..298c7c2 100644
--- a/apps/newoptical/pom.xml
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     <artifactId>onos-app-newoptical</artifactId>
diff --git a/apps/ofagent/pom.xml b/apps/ofagent/pom.xml
index 1542c2b..d7479ca 100644
--- a/apps/ofagent/pom.xml
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     <artifactId>onos-app-ofagent</artifactId>
diff --git a/apps/openroadm/network/pom.xml b/apps/openroadm/network/pom.xml
index c05f159..61ebd5e 100644
--- a/apps/openroadm/network/pom.xml
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         <relativePath>../pom.xml</relativePath>
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diff --git a/apps/openroadm/pom.xml b/apps/openroadm/pom.xml
index c703b3c..dbebb80 100644
--- a/apps/openroadm/pom.xml
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         <relativePath>../pom.xml</relativePath>
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diff --git a/apps/openroadm/service/pom.xml b/apps/openroadm/service/pom.xml
index f4a252d..17ff12d 100644
--- a/apps/openroadm/service/pom.xml
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         <relativePath>../pom.xml</relativePath>
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diff --git a/apps/openstacknetworking/pom.xml b/apps/openstacknetworking/pom.xml
index 2104213..2e610d9 100644
--- a/apps/openstacknetworking/pom.xml
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diff --git a/apps/openstacknetworkingui/pom.xml b/apps/openstacknetworkingui/pom.xml
index 1475391..807bbeb 100644
--- a/apps/openstacknetworkingui/pom.xml
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diff --git a/apps/openstacknode/api/pom.xml b/apps/openstacknode/api/pom.xml
index 13c5ab9..0009d09 100644
--- a/apps/openstacknode/api/pom.xml
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diff --git a/apps/openstacknode/app/pom.xml b/apps/openstacknode/app/pom.xml
index 5bdaee5..eeca2cd 100644
--- a/apps/openstacknode/app/pom.xml
+++ b/apps/openstacknode/app/pom.xml
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diff --git a/apps/openstacknode/pom.xml b/apps/openstacknode/pom.xml
index 4344c22..57c3ea9 100644
--- a/apps/openstacknode/pom.xml
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diff --git a/apps/optical-model/pom.xml b/apps/optical-model/pom.xml
index 057a9a7..343b59ab 100644
--- a/apps/optical-model/pom.xml
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/packet-stats/pom.xml b/apps/packet-stats/pom.xml
index dd28504..ee2bf81 100644
--- a/apps/packet-stats/pom.xml
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diff --git a/apps/pathpainter/pom.xml b/apps/pathpainter/pom.xml
index 121564d..f54107e 100644
--- a/apps/pathpainter/pom.xml
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diff --git a/apps/pce/app/pom.xml b/apps/pce/app/pom.xml
index 35f8b71..fe5f4f9 100644
--- a/apps/pce/app/pom.xml
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diff --git a/apps/pce/bandwidthmgmt/pom.xml b/apps/pce/bandwidthmgmt/pom.xml
index 0968099..a2a544f 100644
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@@ -21,7 +21,7 @@
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diff --git a/apps/pce/pcerest/pom.xml b/apps/pce/pcerest/pom.xml
index 35f78c7..059f1ea 100644
--- a/apps/pce/pcerest/pom.xml
+++ b/apps/pce/pcerest/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-pce</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/pce/pceweb/pom.xml b/apps/pce/pceweb/pom.xml
index c707880..06d405d 100644
--- a/apps/pce/pceweb/pom.xml
+++ b/apps/pce/pceweb/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-pce</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-pce-pceweb</artifactId>
diff --git a/apps/pce/pom.xml b/apps/pce/pom.xml
index 97022b7..f03caaa 100644
--- a/apps/pce/pom.xml
+++ b/apps/pce/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/pcep-api/pom.xml b/apps/pcep-api/pom.xml
index 7af1bab..3f8f55b 100644
--- a/apps/pcep-api/pom.xml
+++ b/apps/pcep-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-apps-pcep-api</artifactId>
     <packaging>bundle</packaging>
diff --git a/apps/pim/pom.xml b/apps/pim/pom.xml
index 66f8fdc..09b8994 100644
--- a/apps/pim/pom.xml
+++ b/apps/pim/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-pim</artifactId>
diff --git a/apps/pom.xml b/apps/pom.xml
index a1abb59..d7ca4f4 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -21,7 +21,7 @@
     <parent>
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         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps</artifactId>
diff --git a/apps/proxyarp/pom.xml b/apps/proxyarp/pom.xml
index 9a80f7b..c6f4eb3 100644
--- a/apps/proxyarp/pom.xml
+++ b/apps/proxyarp/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-proxyarp</artifactId>
diff --git a/apps/rabbitmq/pom.xml b/apps/rabbitmq/pom.xml
index 00445a6..c18c27d 100644
--- a/apps/rabbitmq/pom.xml
+++ b/apps/rabbitmq/pom.xml
@@ -12,7 +12,7 @@
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         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
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     <modelVersion>4.0.0</modelVersion>
     <artifactId>onos-app-rabbitmq</artifactId>
diff --git a/apps/reactive-routing/pom.xml b/apps/reactive-routing/pom.xml
index bec1dc3..f996a2d 100644
--- a/apps/reactive-routing/pom.xml
+++ b/apps/reactive-routing/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-reactive-routing</artifactId>
diff --git a/apps/restconf/api/pom.xml b/apps/restconf/api/pom.xml
index 6209551..99da3bc 100644
--- a/apps/restconf/api/pom.xml
+++ b/apps/restconf/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-restconf-parent</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
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         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/restconf/app/pom.xml b/apps/restconf/app/pom.xml
index a5e6e11..8f8be17 100644
--- a/apps/restconf/app/pom.xml
+++ b/apps/restconf/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-restconf-parent</artifactId>
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         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/restconf/pom.xml b/apps/restconf/pom.xml
index f698276..70825af 100644
--- a/apps/restconf/pom.xml
+++ b/apps/restconf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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         <artifactId>onos-apps</artifactId>
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     <artifactId>onos-restconf-parent</artifactId>
diff --git a/apps/restconf/restconfmgr/pom.xml b/apps/restconf/restconfmgr/pom.xml
index 29bed13..9965428 100644
--- a/apps/restconf/restconfmgr/pom.xml
+++ b/apps/restconf/restconfmgr/pom.xml
@@ -20,7 +20,7 @@
     <parent>
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         <artifactId>onos-restconf-parent</artifactId>
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         <relativePath>../pom.xml</relativePath>
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diff --git a/apps/restconf/utils/pom.xml b/apps/restconf/utils/pom.xml
index cdea509..018b9e8 100644
--- a/apps/restconf/utils/pom.xml
+++ b/apps/restconf/utils/pom.xml
@@ -20,7 +20,7 @@
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         <relativePath>../pom.xml</relativePath>
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     <modelVersion>4.0.0</modelVersion>
diff --git a/apps/roadm/pom.xml b/apps/roadm/pom.xml
index 9ac54e0..9f96e85 100644
--- a/apps/roadm/pom.xml
+++ b/apps/roadm/pom.xml
@@ -21,7 +21,7 @@
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         <artifactId>onos-apps</artifactId>
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     <artifactId>onos-apps-roadm</artifactId>
diff --git a/apps/route-service/api/pom.xml b/apps/route-service/api/pom.xml
index 78707a6..7e2871b 100644
--- a/apps/route-service/api/pom.xml
+++ b/apps/route-service/api/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-apps-route-service-api</artifactId>
diff --git a/apps/route-service/app/pom.xml b/apps/route-service/app/pom.xml
index 01a1217..75606e0 100644
--- a/apps/route-service/app/pom.xml
+++ b/apps/route-service/app/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-apps-route-service-app</artifactId>
diff --git a/apps/route-service/pom.xml b/apps/route-service/pom.xml
index c051d21..cc1dcf6 100644
--- a/apps/route-service/pom.xml
+++ b/apps/route-service/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-apps-route-service</artifactId>
diff --git a/apps/routeradvertisement/pom.xml b/apps/routeradvertisement/pom.xml
index 9e5fd16..c9a610d 100644
--- a/apps/routeradvertisement/pom.xml
+++ b/apps/routeradvertisement/pom.xml
@@ -27,11 +27,11 @@
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-routeradvertisement</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>bundle</packaging>
 
     <description>ONOS IPv6 RA application</description>
diff --git a/apps/routing-api/pom.xml b/apps/routing-api/pom.xml
index 0e56298..6ff5d6c 100644
--- a/apps/routing-api/pom.xml
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/common/pom.xml b/apps/routing/common/pom.xml
index a091df6..c36b309 100644
--- a/apps/routing/common/pom.xml
+++ b/apps/routing/common/pom.xml
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/cpr/pom.xml b/apps/routing/cpr/pom.xml
index a8d7488..97bce89 100644
--- a/apps/routing/cpr/pom.xml
+++ b/apps/routing/cpr/pom.xml
@@ -20,7 +20,7 @@
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+        <version>1.12.1-rc4</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/fibinstaller/pom.xml b/apps/routing/fibinstaller/pom.xml
index 7495954..3b5be92 100644
--- a/apps/routing/fibinstaller/pom.xml
+++ b/apps/routing/fibinstaller/pom.xml
@@ -20,7 +20,7 @@
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         <groupId>org.onosproject</groupId>
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+        <version>1.12.1-rc4</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/fpm/api/pom.xml b/apps/routing/fpm/api/pom.xml
index 6ec69a4..a62711f 100644
--- a/apps/routing/fpm/api/pom.xml
+++ b/apps/routing/fpm/api/pom.xml
@@ -20,7 +20,7 @@
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     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/fpm/app/pom.xml b/apps/routing/fpm/app/pom.xml
index 678f1dd..a7aac49 100644
--- a/apps/routing/fpm/app/pom.xml
+++ b/apps/routing/fpm/app/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/fpm/pom.xml b/apps/routing/fpm/pom.xml
index c51cea5..f443052 100644
--- a/apps/routing/fpm/pom.xml
+++ b/apps/routing/fpm/pom.xml
@@ -20,7 +20,7 @@
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+        <version>1.12.1-rc4</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/routing/pom.xml b/apps/routing/pom.xml
index 1b9fe3c..6ac5ee6 100644
--- a/apps/routing/pom.xml
+++ b/apps/routing/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/scalablegateway/pom.xml b/apps/scalablegateway/pom.xml
index 73783a0..11726bc 100644
--- a/apps/scalablegateway/pom.xml
+++ b/apps/scalablegateway/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-app-scalablegateway</artifactId>
diff --git a/apps/sdnip/pom.xml b/apps/sdnip/pom.xml
index f5a35f6..d096104 100644
--- a/apps/sdnip/pom.xml
+++ b/apps/sdnip/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-app-sdnip</artifactId>
diff --git a/apps/segmentrouting/app/pom.xml b/apps/segmentrouting/app/pom.xml
index 42a8764..03d3560 100644
--- a/apps/segmentrouting/app/pom.xml
+++ b/apps/segmentrouting/app/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-apps-segmentrouting-app</artifactId>
diff --git a/apps/segmentrouting/pom.xml b/apps/segmentrouting/pom.xml
index b7a30f9..99f43f6 100644
--- a/apps/segmentrouting/pom.xml
+++ b/apps/segmentrouting/pom.xml
@@ -21,7 +21,7 @@
 
     <parent>
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+        <version>1.12.1-rc4</version>
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     </parent>
 
diff --git a/apps/segmentrouting/web/pom.xml b/apps/segmentrouting/web/pom.xml
index 5656c06..9def79c 100644
--- a/apps/segmentrouting/web/pom.xml
+++ b/apps/segmentrouting/web/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-apps-segmentrouting</artifactId>
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-apps-segmentrouting-web</artifactId>
diff --git a/apps/simplefabric/pom.xml b/apps/simplefabric/pom.xml
index 0b867c9..74a2e0e 100644
--- a/apps/simplefabric/pom.xml
+++ b/apps/simplefabric/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-app-simplefabric</artifactId>
diff --git a/apps/tenbi/pom.xml b/apps/tenbi/pom.xml
index 0be774d..0a2d9d5 100644
--- a/apps/tenbi/pom.xml
+++ b/apps/tenbi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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         <artifactId>onos-apps</artifactId>
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+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/tenbi/topology/pom.xml b/apps/tenbi/topology/pom.xml
index a540a96..06d0660 100644
--- a/apps/tenbi/topology/pom.xml
+++ b/apps/tenbi/topology/pom.xml
@@ -20,7 +20,7 @@
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         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-tenbi</artifactId>
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+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/tenbi/tunnel/pom.xml b/apps/tenbi/tunnel/pom.xml
index 34231de..83b0659 100644
--- a/apps/tenbi/tunnel/pom.xml
+++ b/apps/tenbi/tunnel/pom.xml
@@ -23,7 +23,7 @@
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+        <version>1.12.1-rc4</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/apps/tenbi/utils/pom.xml b/apps/tenbi/utils/pom.xml
index 8d5efa3..cb01ed8 100644
--- a/apps/tenbi/utils/pom.xml
+++ b/apps/tenbi/utils/pom.xml
@@ -20,7 +20,7 @@
     <parent>
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         <artifactId>onos-app-tenbi</artifactId>
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+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/tenbi/yangmodel/pom.xml b/apps/tenbi/yangmodel/pom.xml
index 6feba31..ff3d7aa 100644
--- a/apps/tenbi/yangmodel/pom.xml
+++ b/apps/tenbi/yangmodel/pom.xml
@@ -20,7 +20,7 @@
     <parent>
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         <artifactId>onos-app-tenbi</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/apps/test/demo/pom.xml b/apps/test/demo/pom.xml
index afcd981..5ddee33 100644
--- a/apps/test/demo/pom.xml
+++ b/apps/test/demo/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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         <artifactId>onos-apps-test</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-demo</artifactId>
diff --git a/apps/test/distributed-primitives/pom.xml b/apps/test/distributed-primitives/pom.xml
index b804741..0064fc7 100644
--- a/apps/test/distributed-primitives/pom.xml
+++ b/apps/test/distributed-primitives/pom.xml
@@ -23,7 +23,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-app-distributed-primitives</artifactId>
diff --git a/apps/test/election/pom.xml b/apps/test/election/pom.xml
index f3c207a..155c6a3 100644
--- a/apps/test/election/pom.xml
+++ b/apps/test/election/pom.xml
@@ -23,7 +23,7 @@
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     </parent>
 
     <artifactId>onos-app-election</artifactId>
diff --git a/apps/test/flow-perf/pom.xml b/apps/test/flow-perf/pom.xml
index a603998..e69906b 100644
--- a/apps/test/flow-perf/pom.xml
+++ b/apps/test/flow-perf/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-apps-test</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-flow-perf</artifactId>
diff --git a/apps/test/intent-perf/pom.xml b/apps/test/intent-perf/pom.xml
index 7de047e..5dbb03e 100644
--- a/apps/test/intent-perf/pom.xml
+++ b/apps/test/intent-perf/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-app-intent-perf</artifactId>
diff --git a/apps/test/loadtest/pom.xml b/apps/test/loadtest/pom.xml
index 66389e9..f0832ee 100644
--- a/apps/test/loadtest/pom.xml
+++ b/apps/test/loadtest/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-test</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-loadtest</artifactId>
diff --git a/apps/test/messaging-perf/pom.xml b/apps/test/messaging-perf/pom.xml
index 441fa7f..76c2f10 100644
--- a/apps/test/messaging-perf/pom.xml
+++ b/apps/test/messaging-perf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-test</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-messaging-perf</artifactId>
diff --git a/apps/test/netcfg-monitor/pom.xml b/apps/test/netcfg-monitor/pom.xml
index 609f81d..b472dd2 100644
--- a/apps/test/netcfg-monitor/pom.xml
+++ b/apps/test/netcfg-monitor/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-test</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-netcfg-monitor</artifactId>
diff --git a/apps/test/pom.xml b/apps/test/pom.xml
index fa49a0e..7b9c601 100644
--- a/apps/test/pom.xml
+++ b/apps/test/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-test</artifactId>
diff --git a/apps/test/primitive-perf/pom.xml b/apps/test/primitive-perf/pom.xml
index 4f32222..8d53b30 100644
--- a/apps/test/primitive-perf/pom.xml
+++ b/apps/test/primitive-perf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-test</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-primitive-perf</artifactId>
diff --git a/apps/test/transaction-perf/pom.xml b/apps/test/transaction-perf/pom.xml
index 4ebd842..a142202 100644
--- a/apps/test/transaction-perf/pom.xml
+++ b/apps/test/transaction-perf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps-test</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-transaction-perf</artifactId>
diff --git a/apps/tetopology/api/pom.xml b/apps/tetopology/api/pom.xml
index 46fd474..bd8394a 100644
--- a/apps/tetopology/api/pom.xml
+++ b/apps/tetopology/api/pom.xml
@@ -21,11 +21,11 @@
     <parent>
         <artifactId>onos-tetopology</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-tetopology-api</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>bundle</packaging>
     
     <description>IETF TE topology management API</description>
diff --git a/apps/tetopology/app/pom.xml b/apps/tetopology/app/pom.xml
index 7a31e6d..52ac3ed 100644
--- a/apps/tetopology/app/pom.xml
+++ b/apps/tetopology/app/pom.xml
@@ -21,11 +21,11 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-tetopology</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-tetopology</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>bundle</packaging>
 
     <description>IETF TE topology application</description>
diff --git a/apps/tetopology/pom.xml b/apps/tetopology/pom.xml
index d4fa9ae..46937d5 100644
--- a/apps/tetopology/pom.xml
+++ b/apps/tetopology/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-tetopology</artifactId>
diff --git a/apps/tetunnel/api/pom.xml b/apps/tetunnel/api/pom.xml
index aff1c04..8af9ac1 100644
--- a/apps/tetunnel/api/pom.xml
+++ b/apps/tetunnel/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-tetunnel</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-tetunnel-api</artifactId>
diff --git a/apps/tetunnel/app/pom.xml b/apps/tetunnel/app/pom.xml
index c9d17913..2597512 100644
--- a/apps/tetunnel/app/pom.xml
+++ b/apps/tetunnel/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-tetunnel</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-tetunnel</artifactId>
diff --git a/apps/tetunnel/pom.xml b/apps/tetunnel/pom.xml
index 17dde69..2cd08c2 100644
--- a/apps/tetunnel/pom.xml
+++ b/apps/tetunnel/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-tetunnel</artifactId>
diff --git a/apps/virtualbng/pom.xml b/apps/virtualbng/pom.xml
index d59a889..2544401 100644
--- a/apps/virtualbng/pom.xml
+++ b/apps/virtualbng/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-virtualbng</artifactId>
diff --git a/apps/vpls/pom.xml b/apps/vpls/pom.xml
index e1d8536..53c3e06 100644
--- a/apps/vpls/pom.xml
+++ b/apps/vpls/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-vpls</artifactId>
diff --git a/apps/vrouter/pom.xml b/apps/vrouter/pom.xml
index d28f510..ee76168 100644
--- a/apps/vrouter/pom.xml
+++ b/apps/vrouter/pom.xml
@@ -21,12 +21,12 @@
     <parent>
         <artifactId>onos-apps</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos-app-vrouter</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>bundle</packaging>
 
     <description>Virtual router (vRouter) application</description>
diff --git a/apps/vtn/app/pom.xml b/apps/vtn/app/pom.xml
index 0cc7500..66b8d2d 100644
--- a/apps/vtn/app/pom.xml
+++ b/apps/vtn/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-vtn</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-vtn-onosfw</artifactId>
diff --git a/apps/vtn/pom.xml b/apps/vtn/pom.xml
index d76b7d8..4589614 100644
--- a/apps/vtn/pom.xml
+++ b/apps/vtn/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-vtn</artifactId>
diff --git a/apps/vtn/sfcmgr/pom.xml b/apps/vtn/sfcmgr/pom.xml
index ec0df1f..2f93fee 100644
--- a/apps/vtn/sfcmgr/pom.xml
+++ b/apps/vtn/sfcmgr/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.onosproject</groupId>
 		<artifactId>onos-app-vtn</artifactId>
-		<version>1.12.1-SNAPSHOT</version>
+		<version>1.12.1-rc4</version>
 	</parent>
 
 	<artifactId>onos-app-sfc-mgr</artifactId>
diff --git a/apps/vtn/sfcweb/pom.xml b/apps/vtn/sfcweb/pom.xml
index 4cd9ecd..117132f 100644
--- a/apps/vtn/sfcweb/pom.xml
+++ b/apps/vtn/sfcweb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-vtn</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-sfc-web</artifactId>
diff --git a/apps/vtn/vtnmgr/pom.xml b/apps/vtn/vtnmgr/pom.xml
index 20c4b77..58bfb23 100644
--- a/apps/vtn/vtnmgr/pom.xml
+++ b/apps/vtn/vtnmgr/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-vtn</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-vtn-mgr</artifactId>
diff --git a/apps/vtn/vtnrsc/pom.xml b/apps/vtn/vtnrsc/pom.xml
index 7211769..3f20196 100644
--- a/apps/vtn/vtnrsc/pom.xml
+++ b/apps/vtn/vtnrsc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-vtn</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
 
diff --git a/apps/vtn/vtnweb/pom.xml b/apps/vtn/vtnweb/pom.xml
index 81b0201..5c84fbe 100644
--- a/apps/vtn/vtnweb/pom.xml
+++ b/apps/vtn/vtnweb/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-app-vtn</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
 
diff --git a/apps/yang/pom.xml b/apps/yang/pom.xml
index 09f8bd8..61f7e48 100644
--- a/apps/yang/pom.xml
+++ b/apps/yang/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-apps-yang</artifactId>
diff --git a/apps/yms/api/pom.xml b/apps/yms/api/pom.xml
index 4a4eb70..5d9f89f 100644
--- a/apps/yms/api/pom.xml
+++ b/apps/yms/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-yms</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-yms-api</artifactId>
diff --git a/apps/yms/app/pom.xml b/apps/yms/app/pom.xml
index 5be2c01..f2fb69b 100644
--- a/apps/yms/app/pom.xml
+++ b/apps/yms/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-yms</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-yms</artifactId>
diff --git a/apps/yms/pom.xml b/apps/yms/pom.xml
index 1328036..fb43774 100644
--- a/apps/yms/pom.xml
+++ b/apps/yms/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-apps</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-yms</artifactId>
diff --git a/apps/yms/ut/pom.xml b/apps/yms/ut/pom.xml
index a087703..49d3e54 100644
--- a/apps/yms/ut/pom.xml
+++ b/apps/yms/ut/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-yms</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-app-yms-ut</artifactId>
diff --git a/cli/pom.xml b/cli/pom.xml
index abd330a..3319b1d 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-cli</artifactId>
diff --git a/core/api/pom.xml b/core/api/pom.xml
index 82c5715..ef8a8f6 100644
--- a/core/api/pom.xml
+++ b/core/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-api</artifactId>
diff --git a/core/common/pom.xml b/core/common/pom.xml
index 7387a7d..7ee227d 100644
--- a/core/common/pom.xml
+++ b/core/common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-common</artifactId>
diff --git a/core/net/pom.xml b/core/net/pom.xml
index 4a2c02b..c80e8c1 100644
--- a/core/net/pom.xml
+++ b/core/net/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-net</artifactId>
diff --git a/core/net/src/main/java/org/onosproject/core/impl/VersionManager.java b/core/net/src/main/java/org/onosproject/core/impl/VersionManager.java
index 63d800f..e40247e 100644
--- a/core/net/src/main/java/org/onosproject/core/impl/VersionManager.java
+++ b/core/net/src/main/java/org/onosproject/core/impl/VersionManager.java
@@ -40,7 +40,7 @@
     private final Logger log = LoggerFactory.getLogger(getClass());
 
     private static final File VERSION_FILE = new File("../VERSION");
-    private static Version version = Version.version("1.12.1-SNAPSHOT");
+    private static Version version = Version.version("1.12.1-rc4");
 
     @Activate
     protected void activate() {
diff --git a/core/pom.xml b/core/pom.xml
index 5a6b009..5222f13 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core</artifactId>
diff --git a/core/security/pom.xml b/core/security/pom.xml
index 99bb227..61edc56 100644
--- a/core/security/pom.xml
+++ b/core/security/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-core</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-security</artifactId>
diff --git a/core/store/dist/pom.xml b/core/store/dist/pom.xml
index cc3f5fe..7cf8f06 100644
--- a/core/store/dist/pom.xml
+++ b/core/store/dist/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-dist</artifactId>
diff --git a/core/store/persistence/pom.xml b/core/store/persistence/pom.xml
index 0ea7918..4621818 100644
--- a/core/store/persistence/pom.xml
+++ b/core/store/persistence/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-persistence</artifactId>
diff --git a/core/store/pom.xml b/core/store/pom.xml
index 9b45084..ff81b80 100644
--- a/core/store/pom.xml
+++ b/core/store/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-store</artifactId>
diff --git a/core/store/primitives/pom.xml b/core/store/primitives/pom.xml
index 88ef641..8ea1304 100644
--- a/core/store/primitives/pom.xml
+++ b/core/store/primitives/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-primitives</artifactId>
diff --git a/core/store/serializers/pom.xml b/core/store/serializers/pom.xml
index 2a809c8..b9f2ffd 100644
--- a/core/store/serializers/pom.xml
+++ b/core/store/serializers/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-core-store</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-core-serializers</artifactId>
diff --git a/docs/external.xml b/docs/external.xml
index 140fcba..02770e0 100644
--- a/docs/external.xml
+++ b/docs/external.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -53,7 +53,7 @@
                     </sourceFileExcludes>
                     <excludePackageNames>@external-excludes</excludePackageNames>
                     <docfilessubdirs>true</docfilessubdirs>
-                    <doctitle>ONOS Java API (1.12.1-SNAPSHOT)</doctitle>
+                    <doctitle>ONOS Java API (1.12.1-rc4)</doctitle>
                     <groups>
                         <group>
                             <title>Network Model &amp; Services</title>
diff --git a/docs/internal.xml b/docs/internal.xml
index 8da5639..eaab876 100644
--- a/docs/internal.xml
+++ b/docs/internal.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -49,7 +49,7 @@
                 <configuration>
                     <show>package</show>
                     <docfilessubdirs>true</docfilessubdirs>
-                    <doctitle>ONOS Java API (1.12.1-SNAPSHOT)</doctitle>
+                    <doctitle>ONOS Java API (1.12.1-rc4)</doctitle>
                     <excludePackageNames>@internal-excludes</excludePackageNames>
                     <sourceFileExcludes>
                         <sourceFileExclude>**/generated-sources/**</sourceFileExclude>
diff --git a/drivers/arista/pom.xml b/drivers/arista/pom.xml
index 09d0b31..a749c82 100644
--- a/drivers/arista/pom.xml
+++ b/drivers/arista/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/bti/pom.xml b/drivers/bti/pom.xml
index 2f95f26..d40be55 100644
--- a/drivers/bti/pom.xml
+++ b/drivers/bti/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/ciena/pom.xml b/drivers/ciena/pom.xml
index 99ad4f3..c64106e 100644
--- a/drivers/ciena/pom.xml
+++ b/drivers/ciena/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/cisco/netconf/pom.xml b/drivers/cisco/netconf/pom.xml
index 2fef81e..9e2d171 100644
--- a/drivers/cisco/netconf/pom.xml
+++ b/drivers/cisco/netconf/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-cisco</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/cisco/pom.xml b/drivers/cisco/pom.xml
index 3b2ca07..4afc95f 100644
--- a/drivers/cisco/pom.xml
+++ b/drivers/cisco/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/cisco/rest/pom.xml b/drivers/cisco/rest/pom.xml
index 64d4023..268cf91 100644
--- a/drivers/cisco/rest/pom.xml
+++ b/drivers/cisco/rest/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-cisco</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/corsa/pom.xml b/drivers/corsa/pom.xml
index 1ec1310..d68e4d3 100644
--- a/drivers/corsa/pom.xml
+++ b/drivers/corsa/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/default/pom.xml b/drivers/default/pom.xml
index 6f390e5..c101d24 100644
--- a/drivers/default/pom.xml
+++ b/drivers/default/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/flowspec/pom.xml b/drivers/flowspec/pom.xml
index dbaf51f..d058ed9 100644
--- a/drivers/flowspec/pom.xml
+++ b/drivers/flowspec/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/fujitsu/pom.xml b/drivers/fujitsu/pom.xml
index 32fe140..22ddf52 100644
--- a/drivers/fujitsu/pom.xml
+++ b/drivers/fujitsu/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/hp/pom.xml b/drivers/hp/pom.xml
index 02ab07d..4bf863c 100644
--- a/drivers/hp/pom.xml
+++ b/drivers/hp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/juniper/pom.xml b/drivers/juniper/pom.xml
index 1b18666..19bb740 100644
--- a/drivers/juniper/pom.xml
+++ b/drivers/juniper/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/lisp/pom.xml b/drivers/lisp/pom.xml
index 5adcad0..5f84b4c 100644
--- a/drivers/lisp/pom.xml
+++ b/drivers/lisp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/lumentum/pom.xml b/drivers/lumentum/pom.xml
index a3d98d3..85a040d 100644
--- a/drivers/lumentum/pom.xml
+++ b/drivers/lumentum/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/microsemi/pom.xml b/drivers/microsemi/pom.xml
index 5717453..35bf20b 100644
--- a/drivers/microsemi/pom.xml
+++ b/drivers/microsemi/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-drivers-microsemi</artifactId>
diff --git a/drivers/netconf/pom.xml b/drivers/netconf/pom.xml
index 58df389..1f0d251 100644
--- a/drivers/netconf/pom.xml
+++ b/drivers/netconf/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/oplink/pom.xml b/drivers/oplink/pom.xml
index b3f6b84..3edde47 100644
--- a/drivers/oplink/pom.xml
+++ b/drivers/oplink/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/optical/pom.xml b/drivers/optical/pom.xml
index ac19384..d479c1a 100644
--- a/drivers/optical/pom.xml
+++ b/drivers/optical/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/ovsdb/pom.xml b/drivers/ovsdb/pom.xml
index 859cab3..d1c0ba4 100644
--- a/drivers/ovsdb/pom.xml
+++ b/drivers/ovsdb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/drivers/pom.xml b/drivers/pom.xml
index 31ec434..7924afb 100644
--- a/drivers/pom.xml
+++ b/drivers/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-drivers-general</artifactId>
diff --git a/drivers/utilities/pom.xml b/drivers/utilities/pom.xml
index 898f1da..813308f 100644
--- a/drivers/utilities/pom.xml
+++ b/drivers/utilities/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-drivers-general</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/features/pom.xml b/features/pom.xml
index f3930e9..f3d75fb 100644
--- a/features/pom.xml
+++ b/features/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-features</artifactId>
diff --git a/incubator/api/pom.xml b/incubator/api/pom.xml
index 1bba36f..d9a86d0 100644
--- a/incubator/api/pom.xml
+++ b/incubator/api/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-incubator</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-incubator-api</artifactId>
diff --git a/incubator/grpc-dependencies/pom.xml b/incubator/grpc-dependencies/pom.xml
index 3cbe15b..5e5fccd 100644
--- a/incubator/grpc-dependencies/pom.xml
+++ b/incubator/grpc-dependencies/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../protobuf-dependencies/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/incubator/grpc/pom.xml b/incubator/grpc/pom.xml
index 28eb6ae..9b35cf4 100644
--- a/incubator/grpc/pom.xml
+++ b/incubator/grpc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-incubator-grpc-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../grpc-dependencies/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/incubator/net/pom.xml b/incubator/net/pom.xml
index f1fbed7..9c8ab57 100644
--- a/incubator/net/pom.xml
+++ b/incubator/net/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-incubator</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-incubator-net</artifactId>
diff --git a/incubator/pom.xml b/incubator/pom.xml
index 63b2c2e..ad3e061 100644
--- a/incubator/pom.xml
+++ b/incubator/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-incubator</artifactId>
diff --git a/incubator/protobuf-dependencies/pom.xml b/incubator/protobuf-dependencies/pom.xml
index 6e07ba8..da9e02b 100644
--- a/incubator/protobuf-dependencies/pom.xml
+++ b/incubator/protobuf-dependencies/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../../lib/pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf-nb/pom.xml b/incubator/protobuf-nb/pom.xml
index 22cc9d7..9324a78 100644
--- a/incubator/protobuf-nb/pom.xml
+++ b/incubator/protobuf-nb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-incubator-grpc-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../grpc-dependencies/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/incubator/protobuf/api/pom.xml b/incubator/protobuf/api/pom.xml
index f16ad0d..fdd4fcc 100644
--- a/incubator/protobuf/api/pom.xml
+++ b/incubator/protobuf/api/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf/models/pom.xml b/incubator/protobuf/models/pom.xml
index 7844d40..d3f91c5 100644
--- a/incubator/protobuf/models/pom.xml
+++ b/incubator/protobuf/models/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf/pom.xml b/incubator/protobuf/pom.xml
index 7720d27..3fa7a9d 100644
--- a/incubator/protobuf/pom.xml
+++ b/incubator/protobuf/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-grpc-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../grpc-dependencies/pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf/registry/pom.xml b/incubator/protobuf/registry/pom.xml
index 94336fb..dfacddc 100644
--- a/incubator/protobuf/registry/pom.xml
+++ b/incubator/protobuf/registry/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf/services/nb/pom.xml b/incubator/protobuf/services/nb/pom.xml
index 1384eaf..4030308 100644
--- a/incubator/protobuf/services/nb/pom.xml
+++ b/incubator/protobuf/services/nb/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf-services</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/protobuf/services/pom.xml b/incubator/protobuf/services/pom.xml
index ef51702..2eccb33 100644
--- a/incubator/protobuf/services/pom.xml
+++ b/incubator/protobuf/services/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-protobuf</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/rpc-grpc/pom.xml b/incubator/rpc-grpc/pom.xml
index b0f3d9c..69e7f35 100644
--- a/incubator/rpc-grpc/pom.xml
+++ b/incubator/rpc-grpc/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator-grpc-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../grpc-dependencies/pom.xml</relativePath>
     </parent>
 
diff --git a/incubator/rpc-nb/pom.xml b/incubator/rpc-nb/pom.xml
index 2b63e8c..4306248 100644
--- a/incubator/rpc-nb/pom.xml
+++ b/incubator/rpc-nb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-incubator-grpc-dependencies</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../grpc-dependencies/pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/incubator/rpc/pom.xml b/incubator/rpc/pom.xml
index 1a8b0e4..95f1604 100644
--- a/incubator/rpc/pom.xml
+++ b/incubator/rpc/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>onos-incubator</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-incubator-rpc</artifactId>
diff --git a/incubator/store/pom.xml b/incubator/store/pom.xml
index d819fbc..5cec5b3 100644
--- a/incubator/store/pom.xml
+++ b/incubator/store/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-incubator</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-incubator-store</artifactId>
diff --git a/lib/pom.xml b/lib/pom.xml
index ce9e5d0..532ebb3 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -29,7 +29,7 @@
     <groupId>org.onosproject</groupId>
     <artifactId>onos-dependencies</artifactId>
     <packaging>pom</packaging>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
 
     <name>${project.artifactId}</name>
     <description>Open Network Operating System shared dependencies</description>
diff --git a/models/common/pom.xml b/models/common/pom.xml
index 22e891d..53fcda7 100644
--- a/models/common/pom.xml
+++ b/models/common/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/models/l3vpn/pom.xml b/models/l3vpn/pom.xml
index 8d59958..fbc57f3 100644
--- a/models/l3vpn/pom.xml
+++ b/models/l3vpn/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/models/microsemi/pom.xml b/models/microsemi/pom.xml
index 0f31987..393226a 100644
--- a/models/microsemi/pom.xml
+++ b/models/microsemi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/models/openconfig/pom.xml b/models/openconfig/pom.xml
index 8e7eccc..6bbd8f9 100644
--- a/models/openconfig/pom.xml
+++ b/models/openconfig/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/models/openroadm/pom.xml b/models/openroadm/pom.xml
index 3c3bcf8..255f09f 100644
--- a/models/openroadm/pom.xml
+++ b/models/openroadm/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/models/pom.xml b/models/pom.xml
index 9081e6f..0298ed5 100644
--- a/models/pom.xml
+++ b/models/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-models</artifactId>
diff --git a/models/tapi/pom.xml b/models/tapi/pom.xml
index 9f358d4..a526dcb 100644
--- a/models/tapi/pom.xml
+++ b/models/tapi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-models</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/onos.defs b/onos.defs
index e891fa8..1645343 100644
--- a/onos.defs
+++ b/onos.defs
@@ -1,6 +1,6 @@
 ONOS_ORIGIN = 'ONOS Community'
 ONOS_GROUP_ID = 'org.onosproject'
-ONOS_VERSION = '1.12.1-SNAPSHOT'
+ONOS_VERSION = '1.12.1-rc4'
 DEFAULT_APP_CATEGORY = 'Utility'
 ONOS_ARTIFACT_BASE = 'onos-'
 APP_PREFIX = ONOS_GROUP_ID + '.'
diff --git a/pipelines/basic/pom.xml b/pipelines/basic/pom.xml
index d06e584..f22f944 100644
--- a/pipelines/basic/pom.xml
+++ b/pipelines/basic/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-pipelines</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pipelines/pom.xml b/pipelines/pom.xml
index b70f6aa..e61179c 100644
--- a/pipelines/pom.xml
+++ b/pipelines/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pipelines</artifactId>
diff --git a/pom.xml b/pom.xml
index b11e19f..37afb98 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,14 +22,14 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>lib/pom.xml</relativePath>
     </parent>
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos</artifactId>
     <packaging>pom</packaging>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
 
     <name>${project.artifactId}</name>
     <description>Open Network Operating System root project</description>
diff --git a/protocols/bgp/api/pom.xml b/protocols/bgp/api/pom.xml
index 4ee9b5b..96aa35d 100644
--- a/protocols/bgp/api/pom.xml
+++ b/protocols/bgp/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-bgp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgp-api</artifactId>
diff --git a/protocols/bgp/bgpio/pom.xml b/protocols/bgp/bgpio/pom.xml
index 5949000..ee4f1d0 100644
--- a/protocols/bgp/bgpio/pom.xml
+++ b/protocols/bgp/bgpio/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-bgp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgpio</artifactId>
diff --git a/protocols/bgp/ctl/pom.xml b/protocols/bgp/ctl/pom.xml
index 55d22a6..145deb9 100644
--- a/protocols/bgp/ctl/pom.xml
+++ b/protocols/bgp/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-bgp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgp-ctl</artifactId>
diff --git a/protocols/bgp/pom.xml b/protocols/bgp/pom.xml
index 1832d9a..8fd08f1 100644
--- a/protocols/bgp/pom.xml
+++ b/protocols/bgp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgp</artifactId>
diff --git a/protocols/grpc/api/pom.xml b/protocols/grpc/api/pom.xml
index 7b9caff..d6882a9 100644
--- a/protocols/grpc/api/pom.xml
+++ b/protocols/grpc/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-grpc-protocol</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/grpc/pom.xml b/protocols/grpc/pom.xml
index a710621..7a1c026 100644
--- a/protocols/grpc/pom.xml
+++ b/protocols/grpc/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-protocols</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/isis/api/pom.xml b/protocols/isis/api/pom.xml
index ab6e0d8..2fbb576 100644
--- a/protocols/isis/api/pom.xml
+++ b/protocols/isis/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-isis</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-api</artifactId>
diff --git a/protocols/isis/ctl/pom.xml b/protocols/isis/ctl/pom.xml
index fe79260..1cd9555 100644
--- a/protocols/isis/ctl/pom.xml
+++ b/protocols/isis/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-isis</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-ctl</artifactId>
diff --git a/protocols/isis/isisio/pom.xml b/protocols/isis/isisio/pom.xml
index 59e86cc..c471fdc 100644
--- a/protocols/isis/isisio/pom.xml
+++ b/protocols/isis/isisio/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-isis</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-isisio</artifactId>
diff --git a/protocols/isis/pom.xml b/protocols/isis/pom.xml
index c2dbdb6..f0185a6 100644
--- a/protocols/isis/pom.xml
+++ b/protocols/isis/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis</artifactId>
diff --git a/protocols/lisp/api/pom.xml b/protocols/lisp/api/pom.xml
index 37a9052..be0d02f 100644
--- a/protocols/lisp/api/pom.xml
+++ b/protocols/lisp/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-api</artifactId>
diff --git a/protocols/lisp/ctl/pom.xml b/protocols/lisp/ctl/pom.xml
index f833741..5d2f6ba 100644
--- a/protocols/lisp/ctl/pom.xml
+++ b/protocols/lisp/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-ctl</artifactId>
diff --git a/protocols/lisp/msg/pom.xml b/protocols/lisp/msg/pom.xml
index aa6d499..9ca437e 100644
--- a/protocols/lisp/msg/pom.xml
+++ b/protocols/lisp/msg/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-lisp</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-msg</artifactId>
diff --git a/protocols/lisp/pom.xml b/protocols/lisp/pom.xml
index 3fc58e2..567c75a 100644
--- a/protocols/lisp/pom.xml
+++ b/protocols/lisp/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp</artifactId>
diff --git a/protocols/netconf/api/pom.xml b/protocols/netconf/api/pom.xml
index c09ebaf..c3fc67f 100644
--- a/protocols/netconf/api/pom.xml
+++ b/protocols/netconf/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-netconf</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-netconf-api</artifactId>
diff --git a/protocols/netconf/ctl/pom.xml b/protocols/netconf/ctl/pom.xml
index 076515f..34c60d0 100644
--- a/protocols/netconf/ctl/pom.xml
+++ b/protocols/netconf/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-netconf</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-netconf-ctl</artifactId>
diff --git a/protocols/netconf/pom.xml b/protocols/netconf/pom.xml
index 291052e..2042d1d 100644
--- a/protocols/netconf/pom.xml
+++ b/protocols/netconf/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-netconf</artifactId>
diff --git a/protocols/openflow/api/pom.xml b/protocols/openflow/api/pom.xml
index 4d20b25..1908ed4 100644
--- a/protocols/openflow/api/pom.xml
+++ b/protocols/openflow/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-openflow-api</artifactId>
diff --git a/protocols/openflow/ctl/pom.xml b/protocols/openflow/ctl/pom.xml
index 86e505e..7ab70e4 100644
--- a/protocols/openflow/ctl/pom.xml
+++ b/protocols/openflow/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-openflow-ctl</artifactId>
diff --git a/protocols/openflow/pom.xml b/protocols/openflow/pom.xml
index 0d9277e..9bfa62e 100644
--- a/protocols/openflow/pom.xml
+++ b/protocols/openflow/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-openflow</artifactId>
diff --git a/protocols/ospf/api/pom.xml b/protocols/ospf/api/pom.xml
index b45cef0..e98a4c7 100644
--- a/protocols/ospf/api/pom.xml
+++ b/protocols/ospf/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ospf-api</artifactId>
diff --git a/protocols/ospf/ctl/pom.xml b/protocols/ospf/ctl/pom.xml
index f09e368..5e928da 100644
--- a/protocols/ospf/ctl/pom.xml
+++ b/protocols/ospf/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ospf-ctl</artifactId>
diff --git a/protocols/ospf/pom.xml b/protocols/ospf/pom.xml
index 25bcca1..6937171 100644
--- a/protocols/ospf/pom.xml
+++ b/protocols/ospf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ospf</artifactId>
diff --git a/protocols/ospf/protocol/pom.xml b/protocols/ospf/protocol/pom.xml
index 991cd10..72d5d5c 100644
--- a/protocols/ospf/protocol/pom.xml
+++ b/protocols/ospf/protocol/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ospf-protocol</artifactId>
diff --git a/protocols/ovsdb/api/pom.xml b/protocols/ovsdb/api/pom.xml
index 2d8aaf8..ca67016 100644
--- a/protocols/ovsdb/api/pom.xml
+++ b/protocols/ovsdb/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-protocols-ovsdb-api</artifactId>
     <packaging>bundle</packaging>
diff --git a/protocols/ovsdb/ctl/pom.xml b/protocols/ovsdb/ctl/pom.xml
index c570b44..2f3958e 100644
--- a/protocols/ovsdb/ctl/pom.xml
+++ b/protocols/ovsdb/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-ctl</artifactId>
diff --git a/protocols/ovsdb/pom.xml b/protocols/ovsdb/pom.xml
index c8e3d6e..e3cba7d 100644
--- a/protocols/ovsdb/pom.xml
+++ b/protocols/ovsdb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb</artifactId>
diff --git a/protocols/ovsdb/rfc/pom.xml b/protocols/ovsdb/rfc/pom.xml
index 7b43b68..c668c61 100644
--- a/protocols/ovsdb/rfc/pom.xml
+++ b/protocols/ovsdb/rfc/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-ovsdb-rfc</artifactId>
     <packaging>bundle</packaging>
diff --git a/protocols/p4runtime/api/pom.xml b/protocols/p4runtime/api/pom.xml
index fc1040a..ffa3f42 100644
--- a/protocols/p4runtime/api/pom.xml
+++ b/protocols/p4runtime/api/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-protocols-p4runtime</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/p4runtime/ctl/pom.xml b/protocols/p4runtime/ctl/pom.xml
index 0ce3578..4118f2f 100644
--- a/protocols/p4runtime/ctl/pom.xml
+++ b/protocols/p4runtime/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-p4runtime</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-protocols-p4runtime-ctl</artifactId>
     <packaging>bundle</packaging>
diff --git a/protocols/p4runtime/model/pom.xml b/protocols/p4runtime/model/pom.xml
index 36065e6..d45f4e0 100644
--- a/protocols/p4runtime/model/pom.xml
+++ b/protocols/p4runtime/model/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-protocols-p4runtime</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/p4runtime/pom.xml b/protocols/p4runtime/pom.xml
index 36846c4..5b356bb 100644
--- a/protocols/p4runtime/pom.xml
+++ b/protocols/p4runtime/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols-p4runtime</artifactId>
diff --git a/protocols/p4runtime/proto/pom.xml b/protocols/p4runtime/proto/pom.xml
index 1957e56..8073eff 100644
--- a/protocols/p4runtime/proto/pom.xml
+++ b/protocols/p4runtime/proto/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols-p4runtime</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-protocols-p4runtime-proto</artifactId>
     <packaging>bundle</packaging>
diff --git a/protocols/pcep/pcepio/pom.xml b/protocols/pcep/pcepio/pom.xml
index e60bded..a7956b2 100644
--- a/protocols/pcep/pcepio/pom.xml
+++ b/protocols/pcep/pcepio/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-protocol</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcepio</artifactId>
diff --git a/protocols/pcep/pom.xml b/protocols/pcep/pom.xml
index e2e1b1b..633291a 100644
--- a/protocols/pcep/pom.xml
+++ b/protocols/pcep/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-protocols</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep-protocol</artifactId>
diff --git a/protocols/pcep/server/api/pom.xml b/protocols/pcep/server/api/pom.xml
index 0e93ce9..39a076d 100644
--- a/protocols/pcep/server/api/pom.xml
+++ b/protocols/pcep/server/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-server</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep-server-api</artifactId>
diff --git a/protocols/pcep/server/ctl/pom.xml b/protocols/pcep/server/ctl/pom.xml
index 62fa1f0..31e7e82 100644
--- a/protocols/pcep/server/ctl/pom.xml
+++ b/protocols/pcep/server/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-server</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep-server-impl</artifactId>
diff --git a/protocols/pcep/server/pom.xml b/protocols/pcep/server/pom.xml
index 32108ab..95c50eb 100755
--- a/protocols/pcep/server/pom.xml
+++ b/protocols/pcep/server/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-protocol</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep-server</artifactId>
diff --git a/protocols/pom.xml b/protocols/pom.xml
index 68cfa72..e92546b 100644
--- a/protocols/pom.xml
+++ b/protocols/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-protocols</artifactId>
diff --git a/protocols/rest/api/pom.xml b/protocols/rest/api/pom.xml
index 9d5fdb1..fb9edfa 100644
--- a/protocols/rest/api/pom.xml
+++ b/protocols/rest/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-restsb-api</artifactId>
diff --git a/protocols/rest/ctl/pom.xml b/protocols/rest/ctl/pom.xml
index c190ca8..04d9436 100644
--- a/protocols/rest/ctl/pom.xml
+++ b/protocols/rest/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-restsb</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/rest/pom.xml b/protocols/rest/pom.xml
index e4efa3b..5d5a241 100644
--- a/protocols/rest/pom.xml
+++ b/protocols/rest/pom.xml
@@ -21,7 +21,7 @@
     <parent>
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         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/restconf/client/api/pom.xml b/protocols/restconf/client/api/pom.xml
index 72664ca..4759f7a 100644
--- a/protocols/restconf/client/api/pom.xml
+++ b/protocols/restconf/client/api/pom.xml
@@ -21,7 +21,7 @@
   <parent>
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     <artifactId>onos-restconf-client</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>onos-restconf-client-api</artifactId>
diff --git a/protocols/restconf/client/ctl/pom.xml b/protocols/restconf/client/ctl/pom.xml
index afaa6aa..10fc10a 100644
--- a/protocols/restconf/client/ctl/pom.xml
+++ b/protocols/restconf/client/ctl/pom.xml
@@ -21,7 +21,7 @@
   <parent>
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     <artifactId>onos-restconf-client</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>onos-restconf-client-ctl</artifactId>
diff --git a/protocols/restconf/client/pom.xml b/protocols/restconf/client/pom.xml
index fc653f2..333e14c 100644
--- a/protocols/restconf/client/pom.xml
+++ b/protocols/restconf/client/pom.xml
@@ -20,7 +20,7 @@
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     <artifactId>onos-restconf</artifactId>
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     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>onos-restconf-client</artifactId>
diff --git a/protocols/restconf/pom.xml b/protocols/restconf/pom.xml
index 842e7b9..f5b19d3 100644
--- a/protocols/restconf/pom.xml
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@@ -20,7 +20,7 @@
   <parent>
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     <artifactId>onos-protocols</artifactId>
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+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-restconf</artifactId>
diff --git a/protocols/restconf/server/app/pom.xml b/protocols/restconf/server/app/pom.xml
index f59418f..8d539e1 100644
--- a/protocols/restconf/server/app/pom.xml
+++ b/protocols/restconf/server/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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         <artifactId>onos-restconf-server</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/protocols/restconf/server/pom.xml b/protocols/restconf/server/pom.xml
index 18247fa..5f64a1c 100644
--- a/protocols/restconf/server/pom.xml
+++ b/protocols/restconf/server/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-restconf</artifactId>
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+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/protocols/restconf/server/rpp/pom.xml b/protocols/restconf/server/rpp/pom.xml
index cb391b8..2424106 100644
--- a/protocols/restconf/server/rpp/pom.xml
+++ b/protocols/restconf/server/rpp/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-restconf-server</artifactId>
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         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/protocols/snmp/api/pom.xml b/protocols/snmp/api/pom.xml
index d5a8e15..14c63f3 100644
--- a/protocols/snmp/api/pom.xml
+++ b/protocols/snmp/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
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         <groupId>org.onosproject</groupId>
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+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/snmp/ctl/pom.xml b/protocols/snmp/ctl/pom.xml
index ad383bd..0418f2d 100644
--- a/protocols/snmp/ctl/pom.xml
+++ b/protocols/snmp/ctl/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-snmp-protocol</artifactId>
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-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/snmp/pom.xml b/protocols/snmp/pom.xml
index 91f5694..3ed209b 100644
--- a/protocols/snmp/pom.xml
+++ b/protocols/snmp/pom.xml
@@ -21,7 +21,7 @@
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         <groupId>org.onosproject</groupId>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/tl1/api/pom.xml b/protocols/tl1/api/pom.xml
index 8d5eff8..077d2c5 100644
--- a/protocols/tl1/api/pom.xml
+++ b/protocols/tl1/api/pom.xml
@@ -20,7 +20,7 @@
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         <groupId>org.onosproject</groupId>
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+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/tl1/ctl/pom.xml b/protocols/tl1/ctl/pom.xml
index c5235e9..1a39f34 100644
--- a/protocols/tl1/ctl/pom.xml
+++ b/protocols/tl1/ctl/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/protocols/tl1/pom.xml b/protocols/tl1/pom.xml
index 374d15f..530405a 100644
--- a/protocols/tl1/pom.xml
+++ b/protocols/tl1/pom.xml
@@ -20,7 +20,7 @@
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/bgp/app/pom.xml b/providers/bgp/app/pom.xml
index e8ce2fc..6bac784 100644
--- a/providers/bgp/app/pom.xml
+++ b/providers/bgp/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
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         <artifactId>onos-bgp-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgp-app</artifactId>
diff --git a/providers/bgp/cfg/pom.xml b/providers/bgp/cfg/pom.xml
index 4919de9..4ff5626 100644
--- a/providers/bgp/cfg/pom.xml
+++ b/providers/bgp/cfg/pom.xml
@@ -19,7 +19,7 @@
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     <artifactId>onos-bgp-provider-cfg</artifactId>
     <packaging>bundle</packaging>
diff --git a/providers/bgp/cli/pom.xml b/providers/bgp/cli/pom.xml
index 9c5eb57..ea14bc4 100644
--- a/providers/bgp/cli/pom.xml
+++ b/providers/bgp/cli/pom.xml
@@ -22,7 +22,7 @@
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     <artifactId>onos-bgp-provider-cli</artifactId>
diff --git a/providers/bgp/pom.xml b/providers/bgp/pom.xml
index 50b1512..82e68e8 100644
--- a/providers/bgp/pom.xml
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@@ -18,7 +18,7 @@
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   <artifactId>onos-bgp-providers</artifactId>
   <packaging>pom</packaging>
diff --git a/providers/bgp/route/pom.xml b/providers/bgp/route/pom.xml
index c254cb5..0d83cb3 100644
--- a/providers/bgp/route/pom.xml
+++ b/providers/bgp/route/pom.xml
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     <artifactId>onos-bgp-provider-route</artifactId>
     <packaging>bundle</packaging>
diff --git a/providers/bgp/topology/pom.xml b/providers/bgp/topology/pom.xml
index 8e5461e..6c4228a 100644
--- a/providers/bgp/topology/pom.xml
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   <artifactId>onos-bgp-provider-topology</artifactId>
   <packaging>bundle</packaging>
diff --git a/providers/bgpcep/app/pom.xml b/providers/bgpcep/app/pom.xml
index 139af25..6cdd6ff 100644
--- a/providers/bgpcep/app/pom.xml
+++ b/providers/bgpcep/app/pom.xml
@@ -20,7 +20,7 @@
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         <artifactId>onos-bgpcep-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-bgpcep-app</artifactId>
diff --git a/providers/bgpcep/flow/pom.xml b/providers/bgpcep/flow/pom.xml
index db8b4a8..e1b859d 100644
--- a/providers/bgpcep/flow/pom.xml
+++ b/providers/bgpcep/flow/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-bgpcep-provider-flow</artifactId>
diff --git a/providers/bgpcep/pom.xml b/providers/bgpcep/pom.xml
index 80aff65..a892396 100644
--- a/providers/bgpcep/pom.xml
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   <artifactId>onos-bgpcep-providers</artifactId>
diff --git a/providers/general/app/pom.xml b/providers/general/app/pom.xml
index 7b0abda..9a969a0 100644
--- a/providers/general/app/pom.xml
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     <artifactId>onos-general-provider-app</artifactId>
diff --git a/providers/general/device/pom.xml b/providers/general/device/pom.xml
index 04e85ad..fd60778 100644
--- a/providers/general/device/pom.xml
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     <artifactId>onos-general-provider-device</artifactId>
diff --git a/providers/general/pom.xml b/providers/general/pom.xml
index ca848bf..2b40832 100644
--- a/providers/general/pom.xml
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-general-providers</artifactId>
diff --git a/providers/host/pom.xml b/providers/host/pom.xml
index 07bb556..127674b 100644
--- a/providers/host/pom.xml
+++ b/providers/host/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-host-provider</artifactId>
diff --git a/providers/isis/app/pom.xml b/providers/isis/app/pom.xml
index 9c4efee..5862851 100644
--- a/providers/isis/app/pom.xml
+++ b/providers/isis/app/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-isis-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-app</artifactId>
diff --git a/providers/isis/cfg/pom.xml b/providers/isis/cfg/pom.xml
index 1ef0791..1766a35 100644
--- a/providers/isis/cfg/pom.xml
+++ b/providers/isis/cfg/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-isis-providers</artifactId>
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-isis-provider-cfg</artifactId>
diff --git a/providers/isis/cli/pom.xml b/providers/isis/cli/pom.xml
index 82d3cba..d3d7326 100644
--- a/providers/isis/cli/pom.xml
+++ b/providers/isis/cli/pom.xml
@@ -22,7 +22,7 @@
     <parent>
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         <artifactId>onos-isis-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-provider-cli</artifactId>
diff --git a/providers/isis/pom.xml b/providers/isis/pom.xml
index 0f66b14..f867408 100644
--- a/providers/isis/pom.xml
+++ b/providers/isis/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-providers</artifactId>
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     <artifactId>onos-isis-providers</artifactId>
diff --git a/providers/isis/topology/pom.xml b/providers/isis/topology/pom.xml
index d0973dd..22f48d8 100644
--- a/providers/isis/topology/pom.xml
+++ b/providers/isis/topology/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-isis-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-isis-provider-topology</artifactId>
diff --git a/providers/link/pom.xml b/providers/link/pom.xml
index 03647f5..e1fe28f 100644
--- a/providers/link/pom.xml
+++ b/providers/link/pom.xml
@@ -23,7 +23,7 @@
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         <artifactId>onos-providers</artifactId>
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+        <version>1.12.1-rc4</version>
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diff --git a/providers/lisp/app/pom.xml b/providers/lisp/app/pom.xml
index fbd1679..665d553 100644
--- a/providers/lisp/app/pom.xml
+++ b/providers/lisp/app/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-lisp-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-app</artifactId>
diff --git a/providers/lisp/device/pom.xml b/providers/lisp/device/pom.xml
index 4f9a757..c2d7ec1 100644
--- a/providers/lisp/device/pom.xml
+++ b/providers/lisp/device/pom.xml
@@ -22,7 +22,7 @@
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         <artifactId>onos-lisp-providers</artifactId>
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-provider-device</artifactId>
diff --git a/providers/lisp/mapping/pom.xml b/providers/lisp/mapping/pom.xml
index 9fed5fd..6797790 100644
--- a/providers/lisp/mapping/pom.xml
+++ b/providers/lisp/mapping/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
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     <artifactId>onos-lisp-provider-mapping</artifactId>
diff --git a/providers/lisp/message/pom.xml b/providers/lisp/message/pom.xml
index cbe0e6d..49c4f16 100644
--- a/providers/lisp/message/pom.xml
+++ b/providers/lisp/message/pom.xml
@@ -22,7 +22,7 @@
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+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-provider-message</artifactId>
diff --git a/providers/lisp/pom.xml b/providers/lisp/pom.xml
index 1411308..87aa9fa 100644
--- a/providers/lisp/pom.xml
+++ b/providers/lisp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lisp-providers</artifactId>
diff --git a/providers/lldp/pom.xml b/providers/lldp/pom.xml
index df13b1e..f0f48fc 100644
--- a/providers/lldp/pom.xml
+++ b/providers/lldp/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-lldp-provider</artifactId>
diff --git a/providers/lldpcommon/pom.xml b/providers/lldpcommon/pom.xml
index 10167ef..dc25050 100644
--- a/providers/lldpcommon/pom.xml
+++ b/providers/lldpcommon/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>onos-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
 
diff --git a/providers/netcfghost/pom.xml b/providers/netcfghost/pom.xml
index 8b2d0f8..2179283 100644
--- a/providers/netcfghost/pom.xml
+++ b/providers/netcfghost/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/netcfglinks/pom.xml b/providers/netcfglinks/pom.xml
index f1ae726..c515a46 100644
--- a/providers/netcfglinks/pom.xml
+++ b/providers/netcfglinks/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onos-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/netconf/alarm/pom.xml b/providers/netconf/alarm/pom.xml
index c913201..aaf953f 100644
--- a/providers/netconf/alarm/pom.xml
+++ b/providers/netconf/alarm/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>onos-netconf-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/netconf/app/pom.xml b/providers/netconf/app/pom.xml
index 6165527..91d3a4d 100644
--- a/providers/netconf/app/pom.xml
+++ b/providers/netconf/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-netconf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-netconf-app</artifactId>
diff --git a/providers/netconf/device/pom.xml b/providers/netconf/device/pom.xml
index a4d130a..59e77fc 100644
--- a/providers/netconf/device/pom.xml
+++ b/providers/netconf/device/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-netconf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-netconf-provider-device</artifactId>
diff --git a/providers/netconf/pom.xml b/providers/netconf/pom.xml
index be856c8..d67061f 100644
--- a/providers/netconf/pom.xml
+++ b/providers/netconf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-netconf-providers</artifactId>
diff --git a/providers/null/pom.xml b/providers/null/pom.xml
index 3356d08..4aedeb1 100644
--- a/providers/null/pom.xml
+++ b/providers/null/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-null-provider</artifactId>
diff --git a/providers/openflow/app/pom.xml b/providers/openflow/app/pom.xml
index d5c86da..9233695 100644
--- a/providers/openflow/app/pom.xml
+++ b/providers/openflow/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-openflow</artifactId>
diff --git a/providers/openflow/base/pom.xml b/providers/openflow/base/pom.xml
index 249b2d0..ed013a2 100644
--- a/providers/openflow/base/pom.xml
+++ b/providers/openflow/base/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-openflow-base</artifactId>
diff --git a/providers/openflow/device/pom.xml b/providers/openflow/device/pom.xml
index 600fcb9..c8acf97 100644
--- a/providers/openflow/device/pom.xml
+++ b/providers/openflow/device/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-device</artifactId>
diff --git a/providers/openflow/flow/pom.xml b/providers/openflow/flow/pom.xml
index 9cfde1b..8757242 100644
--- a/providers/openflow/flow/pom.xml
+++ b/providers/openflow/flow/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-flow</artifactId>
diff --git a/providers/openflow/group/pom.xml b/providers/openflow/group/pom.xml
index aeaed04..71363c5 100644
--- a/providers/openflow/group/pom.xml
+++ b/providers/openflow/group/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-group</artifactId>
diff --git a/providers/openflow/message/pom.xml b/providers/openflow/message/pom.xml
index 5ea1df2..800a1f9 100644
--- a/providers/openflow/message/pom.xml
+++ b/providers/openflow/message/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-message</artifactId>
diff --git a/providers/openflow/meter/pom.xml b/providers/openflow/meter/pom.xml
index 3f345cb..05998fd 100644
--- a/providers/openflow/meter/pom.xml
+++ b/providers/openflow/meter/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-meter</artifactId>
diff --git a/providers/openflow/packet/pom.xml b/providers/openflow/packet/pom.xml
index 1697ba1..e1bac27 100644
--- a/providers/openflow/packet/pom.xml
+++ b/providers/openflow/packet/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers-openflow</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow-packet</artifactId>
diff --git a/providers/openflow/pom.xml b/providers/openflow/pom.xml
index 1815b14..05dafa1 100644
--- a/providers/openflow/pom.xml
+++ b/providers/openflow/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers-openflow</artifactId>
diff --git a/providers/ospf/app/pom.xml b/providers/ospf/app/pom.xml
index 4669968..1c680ad 100644
--- a/providers/ospf/app/pom.xml
+++ b/providers/ospf/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/providers/ospf/cfg/pom.xml b/providers/ospf/cfg/pom.xml
index 4b23313..b9ee9a1 100644
--- a/providers/ospf/cfg/pom.xml
+++ b/providers/ospf/cfg/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/providers/ospf/cli/pom.xml b/providers/ospf/cli/pom.xml
index bbcbb5d..1779725 100644
--- a/providers/ospf/cli/pom.xml
+++ b/providers/ospf/cli/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/providers/ospf/pom.xml b/providers/ospf/pom.xml
index 1434071..d4a58a2 100644
--- a/providers/ospf/pom.xml
+++ b/providers/ospf/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/providers/ospf/topology/pom.xml b/providers/ospf/topology/pom.xml
index 8a306c8..dceea33 100644
--- a/providers/ospf/topology/pom.xml
+++ b/providers/ospf/topology/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ospf-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/providers/ovsdb/app/pom.xml b/providers/ovsdb/app/pom.xml
index a6527a4..11ef1e8 100644
--- a/providers/ovsdb/app/pom.xml
+++ b/providers/ovsdb/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdatabase</artifactId>
diff --git a/providers/ovsdb/base/pom.xml b/providers/ovsdb/base/pom.xml
index efc2012..e070dc6 100644
--- a/providers/ovsdb/base/pom.xml
+++ b/providers/ovsdb/base/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-base</artifactId>
diff --git a/providers/ovsdb/device/pom.xml b/providers/ovsdb/device/pom.xml
index 366eb53..ccc5de6 100644
--- a/providers/ovsdb/device/pom.xml
+++ b/providers/ovsdb/device/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-provider-device</artifactId>
diff --git a/providers/ovsdb/host/pom.xml b/providers/ovsdb/host/pom.xml
index 03f83ba..f9941f9 100644
--- a/providers/ovsdb/host/pom.xml
+++ b/providers/ovsdb/host/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-provider-host</artifactId>
diff --git a/providers/ovsdb/pom.xml b/providers/ovsdb/pom.xml
index 2ac933d..563e130 100644
--- a/providers/ovsdb/pom.xml
+++ b/providers/ovsdb/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-providers</artifactId>
diff --git a/providers/ovsdb/tunnel/pom.xml b/providers/ovsdb/tunnel/pom.xml
index cc3d9e9..f9743a2 100644
--- a/providers/ovsdb/tunnel/pom.xml
+++ b/providers/ovsdb/tunnel/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-ovsdb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-ovsdb-provider-tunnel</artifactId>
diff --git a/providers/pcep/app/pom.xml b/providers/pcep/app/pom.xml
index 87ade2b..d79c227 100644
--- a/providers/pcep/app/pom.xml
+++ b/providers/pcep/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep</artifactId>
diff --git a/providers/pcep/cli/pom.xml b/providers/pcep/cli/pom.xml
index d3ebf46..ed09690 100644
--- a/providers/pcep/cli/pom.xml
+++ b/providers/pcep/cli/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-pcep-provider-cli</artifactId>
diff --git a/providers/pcep/pom.xml b/providers/pcep/pom.xml
index 56d95ce..d4e0c91 100644
--- a/providers/pcep/pom.xml
+++ b/providers/pcep/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-providers</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
   <artifactId>onos-pcep-providers</artifactId>
   <packaging>pom</packaging>
diff --git a/providers/pcep/topology/pom.xml b/providers/pcep/topology/pom.xml
index 51ee7bf..c21cb62 100644
--- a/providers/pcep/topology/pom.xml
+++ b/providers/pcep/topology/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-pcep-providers</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
   <artifactId>onos-pcep-provider-topology</artifactId>
   <packaging>bundle</packaging>
diff --git a/providers/pcep/tunnel/pom.xml b/providers/pcep/tunnel/pom.xml
index 3869a3f..645124d 100644
--- a/providers/pcep/tunnel/pom.xml
+++ b/providers/pcep/tunnel/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-pcep-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <artifactId>onos-pcep-provider-tunnel</artifactId>
     <packaging>bundle</packaging>
diff --git a/providers/pom.xml b/providers/pom.xml
index 36781ac..fa07f31 100644
--- a/providers/pom.xml
+++ b/providers/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-providers</artifactId>
diff --git a/providers/rest/app/pom.xml b/providers/rest/app/pom.xml
index 354efb5..1971130 100644
--- a/providers/rest/app/pom.xml
+++ b/providers/rest/app/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-restsb-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/rest/device/pom.xml b/providers/rest/device/pom.xml
index 5db026e..dda1100 100644
--- a/providers/rest/device/pom.xml
+++ b/providers/rest/device/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-restsb-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/rest/pom.xml b/providers/rest/pom.xml
index 86e7f2b..2bc87f1 100644
--- a/providers/rest/pom.xml
+++ b/providers/rest/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>onos-providers</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/providers/snmp/app/pom.xml b/providers/snmp/app/pom.xml
index 97fafb4..24f4a30 100644
--- a/providers/snmp/app/pom.xml
+++ b/providers/snmp/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-snmp-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-snmp-app</artifactId>
diff --git a/providers/snmp/device/pom.xml b/providers/snmp/device/pom.xml
index fe14f6a..a178992 100644
--- a/providers/snmp/device/pom.xml
+++ b/providers/snmp/device/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-snmp-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-snmp-provider-device</artifactId>
diff --git a/providers/snmp/pom.xml b/providers/snmp/pom.xml
index ca7426c..b6966fd 100644
--- a/providers/snmp/pom.xml
+++ b/providers/snmp/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-snmp-providers</artifactId>
diff --git a/providers/tl1/app/pom.xml b/providers/tl1/app/pom.xml
index b26b3c8..16d63be 100644
--- a/providers/tl1/app/pom.xml
+++ b/providers/tl1/app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-tl1-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-tl1-app</artifactId>
diff --git a/providers/tl1/device/pom.xml b/providers/tl1/device/pom.xml
index 56f407f..3a7e2a8 100644
--- a/providers/tl1/device/pom.xml
+++ b/providers/tl1/device/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-tl1-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-tl1-provider-device</artifactId>
diff --git a/providers/tl1/pom.xml b/providers/tl1/pom.xml
index a75051f..a2c5228 100644
--- a/providers/tl1/pom.xml
+++ b/providers/tl1/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-providers</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-tl1-providers</artifactId>
diff --git a/tools/build/conf/pom.xml b/tools/build/conf/pom.xml
index 57edde7..7aa578c 100644
--- a/tools/build/conf/pom.xml
+++ b/tools/build/conf/pom.xml
@@ -27,7 +27,7 @@
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos-build-conf</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <description>Various ONOS build settings</description>
 
     <properties>
diff --git a/tools/build/envDefaults b/tools/build/envDefaults
index 73812f9..dfc80ba 100644
--- a/tools/build/envDefaults
+++ b/tools/build/envDefaults
@@ -18,8 +18,8 @@
 export BUILD_NUMBER=${BUILD_NUMBER:-$(id -un)}
 
 # ONOS Version and onos.tar.gz staging environment
-export ONOS_POM_VERSION="1.12.1-SNAPSHOT"
-export ONOS_VERSION=${ONOS_VERSION:-1.12.1.$BUILD_NUMBER}
+export ONOS_POM_VERSION="1.12.1-rc4"
+export ONOS_VERSION=${ONOS_VERSION:-1.12.1-rc4.$BUILD_NUMBER}
 
 # ONOS production bits (onos.tar.gz, onos.zip, onos.deb, onos.rpm) staging environment
 export ONOS_BITS=onos-${ONOS_VERSION%~*}
diff --git a/tools/build/onos-prepare-sonar b/tools/build/onos-prepare-sonar
index a511e46..edbdcf1 100755
--- a/tools/build/onos-prepare-sonar
+++ b/tools/build/onos-prepare-sonar
@@ -12,7 +12,7 @@
 from subprocess import call, check_call, check_output
 
 # FIXME pull the version from the Buck version file
-ONOS_VERSION='1.12.1-SNAPSHOT'
+ONOS_VERSION='1.12.1-rc4'
 
 # SonarQube property file name and template
 FILE_NAME = 'sonar-project.properties'
diff --git a/tools/package/archetypes/api/pom.xml b/tools/package/archetypes/api/pom.xml
index 13bf043..b06fc78 100644
--- a/tools/package/archetypes/api/pom.xml
+++ b/tools/package/archetypes/api/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-api-archetype</artifactId>
diff --git a/tools/package/archetypes/api/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/api/src/main/resources/archetype-resources/pom.xml
index 3a9ca79..28011e7 100644
--- a/tools/package/archetypes/api/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/api/src/main/resources/archetype-resources/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
     </properties>
 
     <dependencies>
diff --git a/tools/package/archetypes/bundle/pom.xml b/tools/package/archetypes/bundle/pom.xml
index 27fc861..3f27e06 100644
--- a/tools/package/archetypes/bundle/pom.xml
+++ b/tools/package/archetypes/bundle/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-bundle-archetype</artifactId>
diff --git a/tools/package/archetypes/bundle/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/bundle/src/main/resources/archetype-resources/pom.xml
index 73dc241..0970a5e 100644
--- a/tools/package/archetypes/bundle/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/bundle/src/main/resources/archetype-resources/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
         <!-- Uncomment to generate ONOS app from this module.
         <onos.app.name>org.foo.app</onos.app.name>
         <onos.app.title>Foo App</onos.app.title>
diff --git a/tools/package/archetypes/cli/pom.xml b/tools/package/archetypes/cli/pom.xml
index 4a83660..e211dad 100644
--- a/tools/package/archetypes/cli/pom.xml
+++ b/tools/package/archetypes/cli/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-cli-archetype</artifactId>
diff --git a/tools/package/archetypes/cli/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/cli/src/main/resources/archetype-resources/pom.xml
index fd73bfe..4b34b96 100644
--- a/tools/package/archetypes/cli/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/cli/src/main/resources/archetype-resources/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
     </properties>
 
     <dependencies>
diff --git a/tools/package/archetypes/pom.xml b/tools/package/archetypes/pom.xml
index 949fd9a..4427bfb 100644
--- a/tools/package/archetypes/pom.xml
+++ b/tools/package/archetypes/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
     <packaging>pom</packaging>
 
     <description>ONOS archetypes project</description>
diff --git a/tools/package/archetypes/rest/pom.xml b/tools/package/archetypes/rest/pom.xml
index ccd8b8d..401b29f 100644
--- a/tools/package/archetypes/rest/pom.xml
+++ b/tools/package/archetypes/rest/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-rest-archetype</artifactId>
diff --git a/tools/package/archetypes/rest/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/rest/src/main/resources/archetype-resources/pom.xml
index 28748af..af5d498 100644
--- a/tools/package/archetypes/rest/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/rest/src/main/resources/archetype-resources/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
 
         <web.context>/onos/${artifactId}</web.context>
         <api.version>1.0.0</api.version>
diff --git a/tools/package/archetypes/ui/pom.xml b/tools/package/archetypes/ui/pom.xml
index ae5bfd1..0dec717 100644
--- a/tools/package/archetypes/ui/pom.xml
+++ b/tools/package/archetypes/ui/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-ui-archetype</artifactId>
diff --git a/tools/package/archetypes/ui/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/ui/src/main/resources/archetype-resources/pom.xml
index 5c4cf66..de1a4e4 100644
--- a/tools/package/archetypes/ui/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/ui/src/main/resources/archetype-resources/pom.xml
@@ -32,7 +32,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
         <!-- Uncomment to generate ONOS app from this module.
         <onos.app.name>org.foo.app</onos.app.name>
         <onos.app.title>Foo App</onos.app.title>
diff --git a/tools/package/archetypes/uitab/pom.xml b/tools/package/archetypes/uitab/pom.xml
index 2a90747..a82fff1 100644
--- a/tools/package/archetypes/uitab/pom.xml
+++ b/tools/package/archetypes/uitab/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-uitab-archetype</artifactId>
diff --git a/tools/package/archetypes/uitab/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/uitab/src/main/resources/archetype-resources/pom.xml
index 477d5fd..bf7b807 100644
--- a/tools/package/archetypes/uitab/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/uitab/src/main/resources/archetype-resources/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
         <!-- Uncomment to generate ONOS app from this module.
         <onos.app.name>org.foo.app</onos.app.name>
         <onos.app.title>Foo App</onos.app.title>
diff --git a/tools/package/archetypes/uitopo/pom.xml b/tools/package/archetypes/uitopo/pom.xml
index 8efd94b..5bda1af 100644
--- a/tools/package/archetypes/uitopo/pom.xml
+++ b/tools/package/archetypes/uitopo/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-archetypes</artifactId>
-    <version>1.12.1-SNAPSHOT</version>
+    <version>1.12.1-rc4</version>
   </parent>
 
   <artifactId>onos-uitopo-archetype</artifactId>
diff --git a/tools/package/archetypes/uitopo/src/main/resources/archetype-resources/pom.xml b/tools/package/archetypes/uitopo/src/main/resources/archetype-resources/pom.xml
index 839d429..3c19eef 100644
--- a/tools/package/archetypes/uitopo/src/main/resources/archetype-resources/pom.xml
+++ b/tools/package/archetypes/uitopo/src/main/resources/archetype-resources/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos.version>1.12.1-SNAPSHOT</onos.version>
+        <onos.version>1.12.1-rc4</onos.version>
         <!-- Uncomment to generate ONOS app from this module.
         <onos.app.name>org.foo.app</onos.app.name>
         <onos.app.title>Foo App</onos.app.title>
diff --git a/tools/package/branding/pom.xml b/tools/package/branding/pom.xml
index c81f382..856bfdf 100644
--- a/tools/package/branding/pom.xml
+++ b/tools/package/branding/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/tools/test/bin/onos-archetypes-test b/tools/test/bin/onos-archetypes-test
index b0db909..eaab2d1 100755
--- a/tools/test/bin/onos-archetypes-test
+++ b/tools/test/bin/onos-archetypes-test
@@ -19,7 +19,7 @@
 set -e
 
 export AROOT=${ONOS_STAGE_ROOT:-/tmp}/foo
-export ARCHETYPE_OPTS="-DarchetypeGroupId=org.onosproject -DarchetypeVersion=1.12.1-SNAPSHOT"
+export ARCHETYPE_OPTS="-DarchetypeGroupId=org.onosproject -DarchetypeVersion=1.12.1-rc4"
 
 mkdir -p $AROOT
 for an in api bundle cli rest ui uitab uitopo; do
diff --git a/utils/junit/pom.xml b/utils/junit/pom.xml
index a44def0..09d885d 100644
--- a/utils/junit/pom.xml
+++ b/utils/junit/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onlab-junit</artifactId>
diff --git a/utils/misc/pom.xml b/utils/misc/pom.xml
index 7664a2a..3bc04ce 100644
--- a/utils/misc/pom.xml
+++ b/utils/misc/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onlab-misc</artifactId>
diff --git a/utils/osgi/pom.xml b/utils/osgi/pom.xml
index 972fc7f..38b1d48 100644
--- a/utils/osgi/pom.xml
+++ b/utils/osgi/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onlab-osgi</artifactId>
diff --git a/utils/osgiwrap/pom.xml b/utils/osgiwrap/pom.xml
index 7a1651c..98cd86e 100644
--- a/utils/osgiwrap/pom.xml
+++ b/utils/osgiwrap/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>onlab-utils</artifactId>
         <groupId>org.onosproject</groupId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/utils/pom.xml b/utils/pom.xml
index 99ee1bd..0b6a6c3 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onlab-utils</artifactId>
diff --git a/utils/rest/pom.xml b/utils/rest/pom.xml
index f9956c7..10e0235 100644
--- a/utils/rest/pom.xml
+++ b/utils/rest/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onlab-utils</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onlab-rest</artifactId>
diff --git a/web/api/pom.xml b/web/api/pom.xml
index 987a96f..970e043 100644
--- a/web/api/pom.xml
+++ b/web/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-web</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-rest</artifactId>
diff --git a/web/gui/pom.xml b/web/gui/pom.xml
index 125a686..1e3b015 100644
--- a/web/gui/pom.xml
+++ b/web/gui/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-web</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-gui</artifactId>
diff --git a/web/pom.xml b/web/pom.xml
index 0376ff7..240e287 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.12.1-SNAPSHOT</version>
+        <version>1.12.1-rc4</version>
     </parent>
 
     <artifactId>onos-web</artifactId>